tender for supply and installation of iot kit for the department of computer science, periyar university , supply and installation of iot kit (please refer to the tender notice for detailed specifications and terms and conditions) , esp 32 development board-with wi-fi and bluetooth , breadboard , usb cables , leds, assorted (pack of 10) , resistors kit (220 ohm / 1k / 10k) , ir sensor module , soil moisture sensor module , ultrasonic distance sensor module , 1-channel 5v relay module , mq5 lpg natural-gas sensor module , flame sensor infrared receiver - ignition source detection module , pulse sensor-heartbeat detector , active buzzer , push buttons + miscellaneous headers , wi-fi router / access point (shared) , 230v relaydemo rig-bulb, holder, plug, wire , digital multimeter (shared) , spare sensors / boards (~10%buffer)